DE59300865D1 - Abriebfester trägerkatalysator. - Google Patents

Abriebfester trägerkatalysator.

Info

Publication number
DE59300865D1
DE59300865D1 DE59300865T DE59300865T DE59300865D1 DE 59300865 D1 DE59300865 D1 DE 59300865D1 DE 59300865 T DE59300865 T DE 59300865T DE 59300865 T DE59300865 T DE 59300865T DE 59300865 D1 DE59300865 D1 DE 59300865D1
Authority
DE
Germany
Prior art keywords
pct
abrasion
catalyst
angstrom
kappa
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59300865T
Other languages
English (en)
Inventor
Dirk Bonse
Karl-Heinz Bretz
Helmut Derleth
Michael Sell
Michael Bischoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Umweltchemie GmbH
Original Assignee
Solvay Umweltchemie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4207959A external-priority patent/DE4207959A1/de
Priority claimed from DE4207960A external-priority patent/DE4207960A1/de
Application filed by Solvay Umweltchemie GmbH filed Critical Solvay Umweltchemie GmbH
Application granted granted Critical
Publication of DE59300865D1 publication Critical patent/DE59300865D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble metals
    • B01J35/613—
    • B01J35/647—
    • B01J35/651—
    • B01J35/67—
    • B01J35/69—
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous
DE59300865T 1992-03-13 1993-03-08 Abriebfester trägerkatalysator. Expired - Fee Related DE59300865D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4207959A DE4207959A1 (de) 1992-03-13 1992-03-13 Abriebfester traegerkatalysator
DE4207960A DE4207960A1 (de) 1992-03-13 1992-03-13 Verfahren zur entfernung des sauerstoff-, nitrit- und/oder nitratgehaltes in wasser
PCT/EP1993/000523 WO1993017790A1 (de) 1992-03-13 1993-03-08 Abriebfester trägerkatalysator

Publications (1)

Publication Number Publication Date
DE59300865D1 true DE59300865D1 (de) 1995-12-07

Family

ID=25912745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59300865T Expired - Fee Related DE59300865D1 (de) 1992-03-13 1993-03-08 Abriebfester trägerkatalysator.

Country Status (6)

Country Link
US (1) US5507956A (de)
EP (1) EP0630291B1 (de)
JP (1) JPH07504355A (de)
AT (1) ATE129650T1 (de)
DE (1) DE59300865D1 (de)
WO (1) WO1993017790A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879565A (en) * 1996-11-04 1999-03-09 Kusmierz; Joel E. Cooling tower water treatment system
US6383979B1 (en) * 1997-08-12 2002-05-07 Tricat Industries, Inc. Catalyst and process for preparing and using same
US6419837B1 (en) * 1998-08-06 2002-07-16 Umpqua Research Company Process for destroying contaminants in contaminant-containing aqueous streams and catalysts used therefor
WO2000007943A1 (en) * 1998-08-06 2000-02-17 Umpqua Research Company Process for destroying contaminants in contaminant-containing aqueous streams and catalysts used therefor
KR101112717B1 (ko) 1999-05-11 2012-03-15 가부시키가이샤 가네카 풍선 카테테르
US6417135B1 (en) * 1999-08-27 2002-07-09 Huntsman Petrochemical Corporation Advances in dehydrogenation catalysis
FR2798375B1 (fr) * 1999-09-09 2001-12-14 Centre Nat Rech Scient Procede pour la reduction catalytique de nitrates et de nitrites en milieu aqueux
US6576588B2 (en) * 2000-04-07 2003-06-10 Catalytic Distillation Technologies Process for selective hydrogenation of alkynes and catalyst therefor
GB0011277D0 (en) * 2000-05-11 2000-06-28 Univ Robert Gordon Apparatus and method for de-oxygenating a fluid
ES2186547B1 (es) * 2001-06-15 2004-08-01 Universidad Politecnica De Valencia Un catalizador bimetalico para el tratamiento de aguas que contienen nitratos.
US7208646B2 (en) * 2004-05-14 2007-04-24 Catalytic Distillation Technologies Selective hydrogenation of butadiene
US7381682B1 (en) 2004-10-28 2008-06-03 Nanostellar, Inc. Method for producing heterogeneous catalysts containing metal nanoparticles
US7381683B1 (en) 2004-10-28 2008-06-03 Nanostellar, Inc. Method of producing multi-component catalysts
US20090145858A1 (en) * 2004-11-19 2009-06-11 Jgc Corporation Method for treating waste water containing nitrate ion
US20060173224A1 (en) * 2005-02-01 2006-08-03 Catalytic Distillation Technologies Process and catalyst for selective hydrogenation of dienes and acetylenes
US7977274B2 (en) 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
US7932408B2 (en) * 2006-09-29 2011-04-26 Scientific Design Company, Inc. Catalyst with bimodal pore size distribution and the use thereof
WO2008064152A2 (en) * 2006-11-20 2008-05-29 Nanostellar, Inc. Method for producing heterogeneous catalysts containing metal nanoparticles
CN104667985B (zh) * 2013-11-29 2017-03-01 中国石油化工股份有限公司 一种催化湿式氧化催化剂及其制备方法
JP6230464B2 (ja) * 2014-03-31 2017-11-15 日揮触媒化成株式会社 金属系微粒子担持触媒
BE1025655B1 (fr) * 2017-10-23 2019-05-21 Mecar Sa Matériau de masquage et utilisation du matériau pour masquage d'un objectif et munition permettant de disperser un tel matériau de masquage
WO2019104314A1 (en) * 2017-11-27 2019-05-31 Chemtreat, Inc. Methods and systems for removing nitrates in zero liquid discharge applications
WO2020097559A2 (en) * 2018-11-08 2020-05-14 University Of Notre Dame Du Lac Catalytic hydrogel membrane reactor for treatment of aqueous contaminants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853789A (en) * 1971-03-26 1974-12-10 J Warthen Preparation of macroporous alumina extrudates
US4222800A (en) * 1978-11-30 1980-09-16 Suntech, Inc. Isomerization of endo-endo hexacyclic olefinic dimer of norbornadiene
FR2449474A1 (fr) * 1979-02-26 1980-09-19 Rhone Poulenc Ind Billes d'alumine a double porosite, leur procede de preparation et leurs applications comme supports de catalyseurs
FR2527197B1 (fr) * 1982-05-19 1985-06-21 Rhone Poulenc Spec Chim Procede de fabrication de billes d'alumine mises en forme par coagulation en gouttes
DE3830850A1 (de) * 1988-09-10 1990-03-22 Gutec Gmbh Verfahren zur entfernung des nitrit- und/oder nitratgehaltes in wasser
US5266300A (en) * 1989-08-02 1993-11-30 Texaco Inc. Method of making porous alumina
US5384302A (en) * 1993-09-08 1995-01-24 Norton Chemical Process Products Corp. Catalyst carrier

Also Published As

Publication number Publication date
EP0630291A1 (de) 1994-12-28
ATE129650T1 (de) 1995-11-15
WO1993017790A1 (de) 1993-09-16
JPH07504355A (ja) 1995-05-18
EP0630291B1 (de) 1995-11-02
US5507956A (en) 1996-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee